WmiApSrv.pdb
Static task
static1
Behavioral task
behavioral1
Sample
wmiapsrv.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
wmiapsrv.exe
Resource
win10v2004-20240802-en
General
-
Target
ee56f906f6cec2b4b73a59ce4f405ea841f5fce7b58cd98c0e4ed866e35ec16dN
-
Size
50KB
-
MD5
1dc343b9293a86bd263439c7dfa0cab0
-
SHA1
2e055b3aa1953f2c5cb32297f1f28a3601b32496
-
SHA256
ee56f906f6cec2b4b73a59ce4f405ea841f5fce7b58cd98c0e4ed866e35ec16d
-
SHA512
32f36c0500db6dae5830fe7c29c47b1e96311ddd8688a81be84633e2d04563299c15e4a0701c86865d341551f1e095d17b65c8ce750fa6b093cb958e9b95b6e7
-
SSDEEP
1536:A+L7URa0MP9MV2Mac0LEFDYykJ14p7DpXR3G:jL7UDgMaJEFDYvHqfj3G
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/wmiapsrv.exe
Files
-
ee56f906f6cec2b4b73a59ce4f405ea841f5fce7b58cd98c0e4ed866e35ec16dN.cab
-
wmiapsrv.exe.exe windows:5 windows x86 arch:x86
99250b7f2f051041953ad2d17bd56c6f
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
PDB Paths
Imports
msvcrt
_wcsicmp
wcsrchr
_vsnwprintf
_CxxThrowException
_wtol
realloc
_wtoi
wcslen
wcscmp
_controlfp
_onexit
__dllonexit
??1type_info@@UAE@XZ
_except_handler3
__set_app_type
__p__fmode
__p__commode
_adjust_fdiv
__setusermatherr
_initterm
__getmainargs
wcscspn
wcsspn
iswdigit
wcschr
?terminate@@YAXXZ
vswprintf
memmove
_wcsrev
_wcslwr
_wcsupr
wcsstr
wcspbrk
mbstowcs
wcscoll
_acmdln
exit
_cexit
_XcptFilter
_exit
_c_exit
memset
free
memcpy
__CxxFrameHandler
??2@YAPAXI@Z
??3@YAXPAX@Z
malloc
advapi32
RegCreateKeyExA
RegSetValueExA
RegQueryValueExA
RegDeleteValueA
RegDeleteKeyA
RegEnumValueW
RegEnumKeyA
RegQueryInfoKeyW
RegOpenKeyW
RegQueryValueExW
RegEnumKeyW
RegEnumValueA
RegCloseKey
RegDeleteKeyW
RegEnumKeyExW
RegOpenKeyExW
RegDeleteValueW
RegSetValueExW
RegCreateKeyExW
CloseServiceHandle
QueryServiceStatus
QueryServiceConfigW
OpenServiceW
OpenSCManagerW
ConvertStringSecurityDescriptorToSecurityDescriptorW
InitializeSecurityDescriptor
MakeAbsoluteSD
SetServiceStatus
RegisterServiceCtrlHandlerW
DeleteService
ControlService
StartServiceCtrlDispatcherW
ChangeServiceConfig2W
CreateServiceW
RegOpenCurrentUser
RegQueryInfoKeyA
RegOpenKeyExA
kernel32
lstrlenW
ReleaseSemaphore
WaitForSingleObject
SwitchToThread
GetLastError
GetCurrentProcess
InterlockedIncrement
InterlockedDecrement
InitializeCriticalSection
SetEvent
ResetEvent
EnterCriticalSection
TryEnterCriticalSection
LocalAlloc
lstrcmpiW
GetCommandLineW
CreateMutexW
CreateEventW
DeleteCriticalSection
ReleaseMutex
InterlockedCompareExchange
GetModuleHandleW
GetModuleFileNameW
Sleep
WaitForMultipleObjects
UnmapViewOfFile
lstrcmpW
FlushViewOfFile
MapViewOfFile
CreateFileMappingW
GetExitCodeProcess
QueryPerformanceCounter
GetTickCount
GetCurrentThreadId
GetCurrentProcessId
GetSystemTimeAsFileTime
TerminateProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoA
CreateFileW
WriteFile
WideCharToMultiByte
GetSystemDefaultLCID
GetSystemDirectoryW
GetProcAddress
LeaveCriticalSection
CloseHandle
FormatMessageW
FormatMessageA
OpenEventW
SetLastError
OpenProcess
FreeLibrary
LoadLibraryW
ExpandEnvironmentStringsW
RaiseException
MultiByteToWideChar
GetVersionExA
CreateSemaphoreW
CreateDirectoryW
DeleteFileW
MoveFileExW
GetLocaleInfoW
lstrlenA
GetVersionExW
LocalFree
user32
CharNextW
LoadStringW
ntdll
NtQueryObject
RtlGetAce
RtlGetDaclSecurityDescriptor
RtlEqualSid
RtlGetOwnerSecurityDescriptor
NtQuerySecurityObject
iswspace
atol
oleaut32
SysFreeString
SysAllocString
VariantChangeType
SysStringLen
VariantClear
SafeArrayDestroy
SafeArrayUnaccessData
SafeArrayAccessData
SafeArrayGetLBound
SafeArrayGetUBound
SysAllocStringLen
ole32
CoInitializeEx
CoUninitialize
CoCreateInstance
CoInitializeSecurity
CoFreeUnusedLibraries
CoSetProxyBlanket
wbemcomn
?Enter@CStaticCritSec@@QAEXXZ
?Leave@CStaticCritSec@@QAEXXZ
?Throttle@@YGJKKKKK@Z
??1CStaticCritSec@@QAE@XZ
??0CStaticCritSec@@QAE@XZ
?anyFailure@CStaticCritSec@@SGHXZ
loadperf
LoadPerfCounterTextStringsW
UnloadPerfCounterTextStringsW
Exports
Exports
??0CHPtrArray@@QAE@XZ
??0CHString@@QAE@ABV0@@Z
??0CHString@@QAE@GH@Z
??0CHString@@QAE@PBD@Z
??0CHString@@QAE@PBE@Z
??0CHString@@QAE@PBG@Z
??0CHString@@QAE@PBGH@Z
??0CHString@@QAE@XZ
??0CHStringArray@@QAE@XZ
??0CRegistry@@QAE@ABV0@@Z
??0CRegistry@@QAE@XZ
??0CRegistrySearch@@QAE@ABV0@@Z
??0CRegistrySearch@@QAE@XZ
??1CHPtrArray@@QAE@XZ
??1CHString@@QAE@XZ
??1CHStringArray@@QAE@XZ
??1CRegistry@@QAE@XZ
??1CRegistrySearch@@QAE@XZ
??4CHPtrArray@@QAEAAV0@ABV0@@Z
??4CHString@@QAEABV0@ABV0@@Z
??4CHString@@QAEABV0@D@Z
??4CHString@@QAEABV0@G@Z
??4CHString@@QAEABV0@PAV0@@Z
??4CHString@@QAEABV0@PBD@Z
??4CHString@@QAEABV0@PBE@Z
??4CHString@@QAEABV0@PBG@Z
??4CHStringArray@@QAEAAV0@ABV0@@Z
??4CRegistry@@QAEAAV0@ABV0@@Z
??4CRegistrySearch@@QAEAAV0@ABV0@@Z
??ACHPtrArray@@QAEAAPAXH@Z
??ACHPtrArray@@QBEPAXH@Z
??ACHString@@QBEGH@Z
??ACHStringArray@@QAEAAVCHString@@H@Z
??ACHStringArray@@QBE?AVCHString@@H@Z
??BCHString@@QBEPBGXZ
??H@YG?AVCHString@@ABV0@0@Z
??H@YG?AVCHString@@ABV0@G@Z
??H@YG?AVCHString@@ABV0@PBG@Z
??H@YG?AVCHString@@GABV0@@Z
??H@YG?AVCHString@@PBGABV0@@Z
??YCHString@@QAEABV0@ABV0@@Z
??YCHString@@QAEABV0@D@Z
??YCHString@@QAEABV0@G@Z
??YCHString@@QAEABV0@PBG@Z
?Add@CHPtrArray@@QAEHPAX@Z
?Add@CHStringArray@@QAEHPBG@Z
?AllocBeforeWrite@CHString@@IAEXH@Z
?AllocBuffer@CHString@@IAEXH@Z
?AllocCopy@CHString@@IBEXAAV1@HHH@Z
?AllocSysString@CHString@@QBEPAGXZ
?Append@CHPtrArray@@QAEHABV1@@Z
?Append@CHStringArray@@QAEHABV1@@Z
?AssignCopy@CHString@@IAEXHPBG@Z
?CheckAndAddToList@CRegistrySearch@@AAEXPAVCRegistry@@VCHString@@1AAVCHPtrArray@@11H@Z
?Close@CRegistry@@QAEXXZ
?CloseSubKey@CRegistry@@AAEXXZ
?Collate@CHString@@QBEHPBG@Z
?Compare@CHString@@QBEHPBG@Z
?CompareNoCase@CHString@@QBEHPBG@Z
?ConcatCopy@CHString@@IAEXHPBGH0@Z
?ConcatInPlace@CHString@@IAEXHPBG@Z
?Copy@CHPtrArray@@QAEXABV1@@Z
?Copy@CHStringArray@@QAEXABV1@@Z
?CopyBeforeWrite@CHString@@IAEXXZ
?CreateOpen@CRegistry@@QAEJPAUHKEY__@@PBGPAGKKPAU_SECURITY_ATTRIBUTES@@PAK@Z
?DeleteCurrentKeyValue@CRegistry@@QAEKPAUHKEY__@@PBG@Z
?DeleteCurrentKeyValue@CRegistry@@QAEKPBG@Z
?DeleteKey@CRegistry@@QAEJPAVCHString@@@Z
?DeleteValue@CRegistry@@QAEJPBG@Z
?ElementAt@CHPtrArray@@QAEAAPAXH@Z
?ElementAt@CHStringArray@@QAEAAVCHString@@H@Z
?Empty@CHString@@QAEXXZ
?EnumerateAndGetValues@CRegistry@@QAEJAAKAAPAGAAPAE@Z
?Find@CHString@@QBEHG@Z
?Find@CHString@@QBEHPBG@Z
?FindOneOf@CHString@@QBEHPBG@Z
?Format@CHString@@QAAXIZZ
?Format@CHString@@QAAXPBGZZ
?FormatMessageW@CHString@@QAAXIZZ
?FormatMessageW@CHString@@QAAXPBGZZ
?FormatV@CHString@@QAEXPBGPAD@Z
?FreeExtra@CHPtrArray@@QAEXXZ
?FreeExtra@CHString@@QAEXXZ
?FreeExtra@CHStringArray@@QAEXXZ
?FreeSearchList@CRegistrySearch@@QAEHHAAVCHPtrArray@@@Z
?GetAllocLength@CHString@@QBEHXZ
?GetAt@CHPtrArray@@QBEPAXH@Z
?GetAt@CHString@@QBEGH@Z
?GetAt@CHStringArray@@QBE?AVCHString@@H@Z
?GetBuffer@CHString@@QAEPAGH@Z
?GetBufferSetLength@CHString@@QAEPAGH@Z
?GetClassNameW@CRegistry@@QAEPAGXZ
?GetCurrentBinaryKeyValue@CRegistry@@QAEKPAUHKEY__@@PBGPAEPAK@Z
?GetCurrentBinaryKeyValue@CRegistry@@QAEKPBGAAVCHString@@@Z
?GetCurrentBinaryKeyValue@CRegistry@@QAEKPBGPAEPAK@Z
?GetCurrentKeyValue@CRegistry@@QAEKPAUHKEY__@@PBGAAK@Z
?GetCurrentKeyValue@CRegistry@@QAEKPAUHKEY__@@PBGAAVCHString@@@Z
?GetCurrentKeyValue@CRegistry@@QAEKPAUHKEY__@@PBGAAVCHStringArray@@@Z
?GetCurrentKeyValue@CRegistry@@QAEKPBGAAK@Z
?GetCurrentKeyValue@CRegistry@@QAEKPBGAAVCHString@@@Z
?GetCurrentKeyValue@CRegistry@@QAEKPBGAAVCHStringArray@@@Z
?GetCurrentRawKeyValue@CRegistry@@AAEKPAUHKEY__@@PBGPAXPAK3@Z
?GetCurrentRawSubKeyValue@CRegistry@@AAEKPBGPAXPAK2@Z
?GetCurrentSubKeyCount@CRegistry@@QAEKXZ
?GetCurrentSubKeyName@CRegistry@@QAEKAAVCHString@@@Z
?GetCurrentSubKeyPath@CRegistry@@QAEKAAVCHString@@@Z
?GetCurrentSubKeyValue@CRegistry@@QAEKPBGAAK@Z
?GetCurrentSubKeyValue@CRegistry@@QAEKPBGAAVCHString@@@Z
?GetCurrentSubKeyValue@CRegistry@@QAEKPBGPAXPAK@Z
?GetData@CHPtrArray@@QAEPAPAXXZ
?GetData@CHPtrArray@@QBEPAPBXXZ
?GetData@CHString@@IBEPAUCHStringData@@XZ
?GetData@CHStringArray@@QAEPAVCHString@@XZ
?GetData@CHStringArray@@QBEPBVCHString@@XZ
?GetLength@CHString@@QBEHXZ
?GetLongestClassStringSize@CRegistry@@QAEKXZ
?GetLongestSubKeySize@CRegistry@@QAEKXZ
?GetLongestValueData@CRegistry@@QAEKXZ
?GetLongestValueName@CRegistry@@QAEKXZ
?GetSize@CHPtrArray@@QBEHXZ
?GetSize@CHStringArray@@QBEHXZ
?GetUpperBound@CHPtrArray@@QBEHXZ
?GetUpperBound@CHStringArray@@QBEHXZ
?GetValueCount@CRegistry@@QAEKXZ
?GethKey@CRegistry@@QAEPAUHKEY__@@XZ
?Init@CHString@@IAEXXZ
?InsertAt@CHPtrArray@@QAEXHPAV1@@Z
?InsertAt@CHPtrArray@@QAEXHPAXH@Z
?InsertAt@CHStringArray@@QAEXHPAV1@@Z
?InsertAt@CHStringArray@@QAEXHPBGH@Z
?IsEmpty@CHString@@QBEHXZ
?Left@CHString@@QBE?AV1@H@Z
?LoadStringW@CHString@@IAEHIPAGI@Z
?LoadStringW@CHString@@QAEHI@Z
?LocateKeyByNameOrValueName@CRegistrySearch@@QAEHPAUHKEY__@@PBG1PAPBGKAAVCHString@@3@Z
?LockBuffer@CHString@@QAEPAGXZ
?MakeLower@CHString@@QAEXXZ
?MakeReverse@CHString@@QAEXXZ
?MakeUpper@CHString@@QAEXXZ
?Mid@CHString@@QBE?AV1@H@Z
?Mid@CHString@@QBE?AV1@HH@Z
?NextSubKey@CRegistry@@QAEKXZ
?Open@CRegistry@@QAEJPAUHKEY__@@PBGK@Z
?OpenAndEnumerateSubKeys@CRegistry@@QAEJPAUHKEY__@@PBGK@Z
?OpenCurrentUser@CRegistry@@QAEKPBGK@Z
?OpenLocalMachineKeyAndReadValue@CRegistry@@QAEJPBG0AAVCHString@@@Z
?OpenSubKey@CRegistry@@AAEKXZ
?PrepareToReOpen@CRegistry@@AAEXXZ
?Release@CHString@@IAEXXZ
?Release@CHString@@KGXPAUCHStringData@@@Z
?ReleaseBuffer@CHString@@QAEXH@Z
?RemoveAll@CHPtrArray@@QAEXXZ
?RemoveAll@CHStringArray@@QAEXXZ
?RemoveAt@CHPtrArray@@QAEXHH@Z
?RemoveAt@CHStringArray@@QAEXHH@Z
?ReverseFind@CHString@@QBEHG@Z
?RewindSubKeys@CRegistry@@QAEXXZ
?Right@CHString@@QBE?AV1@H@Z
?SafeStrlen@CHString@@KGHPBG@Z
?SearchAndBuildList@CRegistrySearch@@QAEHVCHString@@AAVCHPtrArray@@00HPAUHKEY__@@@Z
?SetAt@CHPtrArray@@QAEXHPAX@Z
?SetAt@CHString@@QAEXHG@Z
?SetAt@CHStringArray@@QAEXHPBG@Z
?SetAtGrow@CHPtrArray@@QAEXHPAX@Z
?SetAtGrow@CHStringArray@@QAEXHPBG@Z
?SetCHStringResourceHandle@@YGXPAUHINSTANCE__@@@Z
?SetCurrentKeyValue@CRegistry@@QAEKPAUHKEY__@@PBGAAK@Z
?SetCurrentKeyValue@CRegistry@@QAEKPAUHKEY__@@PBGAAVCHString@@@Z
?SetCurrentKeyValue@CRegistry@@QAEKPAUHKEY__@@PBGAAVCHStringArray@@@Z
?SetCurrentKeyValue@CRegistry@@QAEKPBGAAK@Z
?SetCurrentKeyValue@CRegistry@@QAEKPBGAAVCHString@@@Z
?SetCurrentKeyValue@CRegistry@@QAEKPBGAAVCHStringArray@@@Z
?SetCurrentKeyValueExpand@CRegistry@@QAEKPAUHKEY__@@PBGAAVCHString@@@Z
?SetDefaultValues@CRegistry@@AAEXXZ
?SetPlatformID@CRegistry@@CGHXZ
?SetSize@CHPtrArray@@QAEXHH@Z
?SetSize@CHStringArray@@QAEXHH@Z
?SpanExcluding@CHString@@QBE?AV1@PBG@Z
?SpanIncluding@CHString@@QBE?AV1@PBG@Z
?TrimLeft@CHString@@QAEXXZ
?TrimRight@CHString@@QAEXXZ
?UnlockBuffer@CHString@@QAEXXZ
?myRegCreateKeyEx@CRegistry@@AAEJPAUHKEY__@@PBGKPAGKKPAU_SECURITY_ATTRIBUTES@@PAPAU2@PAK@Z
?myRegDeleteKey@CRegistry@@AAEJPAUHKEY__@@PBG@Z
?myRegDeleteValue@CRegistry@@AAEJPAUHKEY__@@PBG@Z
?myRegEnumKey@CRegistry@@AAEJPAUHKEY__@@KPAGK@Z
?myRegEnumValue@CRegistry@@AAEJPAUHKEY__@@KPAGPAK22PAE2@Z
?myRegOpenKeyEx@CRegistry@@AAEJPAUHKEY__@@PBGKKPAPAU2@@Z
?myRegQueryInfoKey@CRegistry@@AAEJPAUHKEY__@@PAGPAK22222222PAU_FILETIME@@@Z
?myRegQueryValueEx@CRegistry@@AAEJPAUHKEY__@@PBGPAK2PAE2@Z
?myRegSetValueEx@CRegistry@@AAEJPAUHKEY__@@PBGKKPBEK@Z
?s_dwPlatform@CRegistry@@0KA
?s_fPlatformSet@CRegistry@@0HA
Sections
.text Size: 117KB - Virtual size: 116KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ